| 1 | <?php |
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| 2 | // $Id: xoopstopic.php,v 1.2 2005/03/18 12:51:55 onokazu Exp $ |
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| 3 | // ------------------------------------------------------------------------ // |
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| 4 | // XOOPS - PHP Content Management System // |
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| 5 | // Copyright (c) 2000 XOOPS.org // |
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| 6 | // <http://www.xoops.org/> // |
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| 7 | // ------------------------------------------------------------------------ // |
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| 8 | // This program is free software; you can redistribute it and/or modify // |
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| 9 | // it under the terms of the GNU General Public License as published by // |
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| 10 | // the Free Software Foundation; either version 2 of the License, or // |
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| 11 | // (at your option) any later version. // |
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| 12 | // // |
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| 13 | // You may not change or alter any portion of this comment or credits // |
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| 14 | // of supporting developers from this source code or any supporting // |
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| 15 | // source code which is considered copyrighted (c) material of the // |
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| 16 | // original comment or credit authors. // |
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| 17 | // // |
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| 18 | // This program is distributed in the hope that it will be useful, // |
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| 19 | // but WITHOUT ANY WARRANTY; without even the implied warranty of // |
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| 20 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // |
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| 21 | // GNU General Public License for more details. // |
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| 22 | // // |
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| 23 | // You should have received a copy of the GNU General Public License // |
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| 24 | // along with this program; if not, write to the Free Software // |
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| 25 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // |
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| 26 | // ------------------------------------------------------------------------ // |
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| 27 | // Author: Kazumi Ono (AKA onokazu) // |
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| 28 | // URL: http://www.myweb.ne.jp/, http://www.xoops.org/, http://jp.xoops.org/ // |
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| 29 | // Project: The XOOPS Project // |
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| 30 | // ------------------------------------------------------------------------- // |
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| 31 | if (!defined('XOOPS_ROOT_PATH')) { |
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| 32 | exit(); |
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| 33 | } |
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| 34 | include_once XOOPS_ROOT_PATH."/class/xoopstree.php"; |
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| 35 | |
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| 36 | class XoopsTopic |
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| 37 | { |
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| 38 | var $table; |
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| 39 | var $topic_id; |
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| 40 | var $topic_pid; |
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| 41 | var $topic_title; |
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| 42 | var $topic_imgurl; |
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| 43 | var $prefix; // only used in topic tree |
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| 44 | var $use_permission=false; |
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| 45 | var $mid; // module id used for setting permission |
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| 46 | |
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| 47 | function XoopsTopic($table, $topicid=0) |
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| 48 | { |
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| 49 | $this->db =& Database::getInstance(); |
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| 50 | $this->table = $table; |
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| 51 | if ( is_array($topicid) ) { |
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| 52 | $this->makeTopic($topicid); |
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| 53 | } elseif ( $topicid != 0 ) { |
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| 54 | $this->getTopic(intval($topicid)); |
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| 55 | } else { |
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| 56 | $this->topic_id = $topicid; |
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| 57 | } |
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| 58 | } |
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| 59 | |
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| 60 | function setTopicTitle($value) |
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| 61 | { |
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| 62 | $this->topic_title = $value; |
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| 63 | } |
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| 64 | |
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| 65 | function setTopicImgurl($value) |
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| 66 | { |
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| 67 | $this->topic_imgurl = $value; |
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| 68 | } |
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| 69 | |
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| 70 | function setTopicPid($value) |
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| 71 | { |
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| 72 | $this->topic_pid = $value; |
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| 73 | } |
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| 74 | |
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| 75 | function getTopic($topicid) |
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| 76 | { |
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| 77 | $sql = "SELECT * FROM ".$this->table." WHERE topic_id=".$topicid.""; |
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| 78 | $array = $this->db->fetchArray($this->db->query($sql)); |
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| 79 | $this->makeTopic($array); |
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| 80 | } |
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| 81 | |
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| 82 | function makeTopic($array) |
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| 83 | { |
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| 84 | foreach($array as $key=>$value){ |
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| 85 | $this->$key = $value; |
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| 86 | } |
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| 87 | } |
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| 88 | |
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| 89 | function usePermission($mid) |
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| 90 | { |
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| 91 | $this->mid = $mid; |
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| 92 | $this->use_permission = true; |
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| 93 | } |
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| 94 | |
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| 95 | function store() |
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| 96 | { |
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| 97 | $myts =& MyTextSanitizer::getInstance(); |
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| 98 | $title = ""; |
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| 99 | $imgurl = ""; |
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| 100 | if ( isset($this->topic_title) && $this->topic_title != "" ) { |
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| 101 | $title = $myts->makeTboxData4Save($this->topic_title); |
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| 102 | } |
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| 103 | if ( isset($this->topic_imgurl) && $this->topic_imgurl != "" ) { |
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| 104 | $imgurl = $myts->makeTboxData4Save($this->topic_imgurl); |
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| 105 | } |
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| 106 | if ( !isset($this->topic_pid) || !is_numeric($this->topic_pid) ) { |
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| 107 | $this->topic_pid = 0; |
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| 108 | } |
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| 109 | if ( empty($this->topic_id) ) { |
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| 110 | $this->topic_id = $this->db->genId($this->table."_topic_id_seq"); |
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| 111 | $sql = sprintf("INSERT INTO %s (topic_id, topic_pid, topic_imgurl, topic_title) VALUES (%u, %u, '%s', '%s')", $this->table, $this->topic_id, $this->topic_pid, $imgurl, $title); |
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| 112 | } else { |
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| 113 | $sql = sprintf("UPDATE %s SET topic_pid = %u, topic_imgurl = '%s', topic_title = '%s' WHERE topic_id = %u", $this->table, $this->topic_pid, $imgurl, $title, $this->topic_id); |
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| 114 | } |
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| 115 | if ( !$result = $this->db->query($sql) ) { |
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| 116 | ErrorHandler::show('0022'); |
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| 117 | } |
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| 118 | if ( $this->use_permission == true ) { |
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| 119 | if ( empty($this->topic_id) ) { |
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| 120 | $this->topic_id = $this->db->getInsertId(); |
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| 121 | } |
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| 122 | $xt = new XoopsTree($this->table, "topic_id", "topic_pid"); |
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| 123 | $parent_topics = $xt->getAllParentId($this->topic_id); |
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| 124 | if ( !empty($this->m_groups) && is_array($this->m_groups) ){ |
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| 125 | foreach ( $this->m_groups as $m_g ) { |
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| 126 | $moderate_topics = XoopsPerms::getPermitted($this->mid, "ModInTopic", $m_g); |
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| 127 | $add = true; |
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| 128 | // only grant this permission when the group has this permission in all parent topics of the created topic |
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| 129 | foreach($parent_topics as $p_topic){ |
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| 130 | if ( !in_array($p_topic, $moderate_topics) ) { |
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| 131 | $add = false; |
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| 132 | continue; |
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| 133 | } |
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| 134 | } |
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| 135 | if ( $add == true ) { |
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| 136 | $xp = new XoopsPerms(); |
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| 137 | $xp->setModuleId($this->mid); |
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| 138 | $xp->setName("ModInTopic"); |
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| 139 | $xp->setItemId($this->topic_id); |
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| 140 | $xp->store(); |
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| 141 | $xp->addGroup($m_g); |
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| 142 | } |
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| 143 | } |
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| 144 | } |
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| 145 | if ( !empty($this->s_groups) && is_array($this->s_groups) ){ |
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| 146 | foreach ( $s_groups as $s_g ) { |
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| 147 | $submit_topics = XoopsPerms::getPermitted($this->mid, "SubmitInTopic", $s_g); |
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| 148 | $add = true; |
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| 149 | foreach($parent_topics as $p_topic){ |
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| 150 | if ( !in_array($p_topic, $submit_topics) ) { |
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| 151 | $add = false; |
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| 152 | continue; |
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| 153 | } |
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| 154 | } |
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| 155 | if ( $add == true ) { |
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| 156 | $xp = new XoopsPerms(); |
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| 157 | $xp->setModuleId($this->mid); |
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| 158 | $xp->setName("SubmitInTopic"); |
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| 159 | $xp->setItemId($this->topic_id); |
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| 160 | $xp->store(); |
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| 161 | $xp->addGroup($s_g); |
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| 162 | } |
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| 163 | } |
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| 164 | } |
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| 165 | if ( !empty($this->r_groups) && is_array($this->r_groups) ){ |
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| 166 | foreach ( $r_groups as $r_g ) { |
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| 167 | $read_topics = XoopsPerms::getPermitted($this->mid, "ReadInTopic", $r_g); |
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| 168 | $add = true; |
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| 169 | foreach($parent_topics as $p_topic){ |
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| 170 | if ( !in_array($p_topic, $read_topics) ) { |
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| 171 | $add = false; |
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| 172 | continue; |
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| 173 | } |
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| 174 | } |
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| 175 | if ( $add == true ) { |
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| 176 | $xp = new XoopsPerms(); |
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| 177 | $xp->setModuleId($this->mid); |
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| 178 | $xp->setName("ReadInTopic"); |
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| 179 | $xp->setItemId($this->topic_id); |
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| 180 | $xp->store(); |
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| 181 | $xp->addGroup($r_g); |
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| 182 | } |
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| 183 | } |
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| 184 | } |
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| 185 | } |
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| 186 | return true; |
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| 187 | } |
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| 188 | |
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| 189 | function delete() |
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| 190 | { |
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| 191 | $sql = sprintf("DELETE FROM %s WHERE topic_id = %u", $this->table, $this->topic_id); |
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| 192 | $this->db->query($sql); |
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| 193 | } |
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| 194 | |
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| 195 | function topic_id() |
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| 196 | { |
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| 197 | return $this->topic_id; |
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| 198 | } |
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| 199 | |
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| 200 | function topic_pid() |
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| 201 | { |
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| 202 | return $this->topic_pid; |
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| 203 | } |
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| 204 | |
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| 205 | function topic_title($format="S") |
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| 206 | { |
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| 207 | $myts =& MyTextSanitizer::getInstance(); |
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| 208 | switch($format){ |
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| 209 | case "S": |
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| 210 | $title = $myts->makeTboxData4Show($this->topic_title); |
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| 211 | break; |
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| 212 | case "E": |
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| 213 | $title = $myts->makeTboxData4Edit($this->topic_title); |
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| 214 | break; |
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| 215 | case "P": |
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| 216 | $title = $myts->makeTboxData4Preview($this->topic_title); |
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| 217 | break; |
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| 218 | case "F": |
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| 219 | $title = $myts->makeTboxData4PreviewInForm($this->topic_title); |
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| 220 | break; |
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| 221 | } |
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| 222 | return $title; |
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| 223 | } |
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| 224 | |
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| 225 | function topic_imgurl($format="S") |
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| 226 | { |
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| 227 | $myts =& MyTextSanitizer::getInstance(); |
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| 228 | switch($format){ |
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| 229 | case "S": |
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| 230 | $imgurl= $myts->makeTboxData4Show($this->topic_imgurl); |
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| 231 | break; |
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| 232 | case "E": |
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| 233 | $imgurl = $myts->makeTboxData4Edit($this->topic_imgurl); |
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| 234 | break; |
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| 235 | case "P": |
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| 236 | $imgurl = $myts->makeTboxData4Preview($this->topic_imgurl); |
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| 237 | break; |
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| 238 | case "F": |
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| 239 | $imgurl = $myts->makeTboxData4PreviewInForm($this->topic_imgurl); |
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| 240 | break; |
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| 241 | } |
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| 242 | return $imgurl; |
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| 243 | } |
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| 244 | |
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| 245 | function prefix() |
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| 246 | { |
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| 247 | if ( isset($this->prefix) ) { |
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| 248 | return $this->prefix; |
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| 249 | } |
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| 250 | } |
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| 251 | |
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| 252 | function getFirstChildTopics() |
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| 253 | { |
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| 254 | $ret = array(); |
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| 255 | $xt = new XoopsTree($this->table, "topic_id", "topic_pid"); |
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| 256 | $topic_arr = $xt->getFirstChild($this->topic_id, "topic_title"); |
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| 257 | if ( is_array($topic_arr) && count($topic_arr) ) { |
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| 258 | foreach($topic_arr as $topic){ |
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| 259 | $ret[] = new XoopsTopic($this->table, $topic); |
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| 260 | } |
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| 261 | } |
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| 262 | return $ret; |
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| 263 | } |
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| 264 | |
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| 265 | function getAllChildTopics() |
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| 266 | { |
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| 267 | $ret = array(); |
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| 268 | $xt = new XoopsTree($this->table, "topic_id", "topic_pid"); |
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| 269 | $topic_arr = $xt->getAllChild($this->topic_id, "topic_title"); |
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| 270 | if ( is_array($topic_arr) && count($topic_arr) ) { |
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| 271 | foreach($topic_arr as $topic){ |
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| 272 | $ret[] = new XoopsTopic($this->table, $topic); |
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| 273 | } |
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| 274 | } |
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| 275 | return $ret; |
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| 276 | } |
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| 277 | |
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| 278 | function getChildTopicsTreeArray() |
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| 279 | { |
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| 280 | $ret = array(); |
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| 281 | $xt = new XoopsTree($this->table, "topic_id", "topic_pid"); |
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| 282 | $topic_arr = $xt->getChildTreeArray($this->topic_id, "topic_title"); |
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| 283 | if ( is_array($topic_arr) && count($topic_arr) ) { |
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| 284 | foreach($topic_arr as $topic){ |
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| 285 | $ret[] = new XoopsTopic($this->table, $topic); |
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| 286 | } |
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| 287 | } |
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| 288 | return $ret; |
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| 289 | } |
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| 290 | |
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| 291 | function makeTopicSelBox($none=0, $seltopic=-1, $selname="", $onchange="") |
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| 292 | { |
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| 293 | $xt = new XoopsTree($this->table, "topic_id", "topic_pid"); |
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| 294 | if ( $seltopic != -1 ) { |
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| 295 | $xt->makeMySelBox("topic_title", "topic_title", $seltopic, $none, $selname, $onchange); |
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| 296 | } elseif ( !empty($this->topic_id) ) { |
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| 297 | $xt->makeMySelBox("topic_title", "topic_title", $this->topic_id, $none, $selname, $onchange); |
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| 298 | } else { |
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| 299 | $xt->makeMySelBox("topic_title", "topic_title", 0, $none, $selname, $onchange); |
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| 300 | } |
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| 301 | } |
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| 302 | |
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| 303 | //generates nicely formatted linked path from the root id to a given id |
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| 304 | function getNiceTopicPathFromId($funcURL) |
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| 305 | { |
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| 306 | $xt = new XoopsTree($this->table, "topic_id", "topic_pid"); |
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| 307 | $ret = $xt->getNicePathFromId($this->topic_id, "toppic_title", $funcURL); |
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| 308 | return $ret; |
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| 309 | } |
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| 310 | |
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| 311 | function getAllChildTopicsId() |
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| 312 | { |
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| 313 | $xt = new XoopsTree($this->table, "topic_id", "topic_pid"); |
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| 314 | $ret = $xt->getAllChildId($this->topic_id, "toppic_title"); |
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| 315 | return $ret; |
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| 316 | } |
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| 317 | |
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| 318 | function &getTopicsList() |
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| 319 | { |
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| 320 | $result = $this->db->query('SELECT topic_id, topic_pid, topic_title FROM '.$this->table); |
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| 321 | $ret = array(); |
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| 322 | $myts =& MyTextSanitizer::getInstance(); |
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| 323 | while ($myrow = $this->db->fetchArray($result)) { |
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| 324 | $ret[$myrow['topic_id']] = array('title' => $myts->htmlspecialchars($myrow['topic_title']), 'pid' => $myrow['topic_pid']); |
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| 325 | } |
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| 326 | return $ret; |
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| 327 | } |
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| 328 | |
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| 329 | function topicExists($pid, $title) { |
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| 330 | $sql = "SELECT COUNT(*) from ".$this->table." WHERE topic_pid = ".intval($pid)." AND topic_title = '".trim($title)."'"; |
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| 331 | $rs = $this->db->query($sql); |
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| 332 | list($count) = $this->db->fetchRow($rs); |
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| 333 | if ($count > 0) { |
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| 334 | return true; |
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| 335 | } else { |
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| 336 | return false; |
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| 337 | } |
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| 338 | } |
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| 339 | } |
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| 340 | ?> |
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